Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/9/2017
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/09/2017 22:25:22 70.14,-159.89 84.55 02/09/2017 22:24:09 70.16,-159.82 84.58 3.35 73
2 02/09/2017 23:14:51 -70.08, 7.66 95.52 02/09/2017 23:14:51 -70.09, 7.61 95.51 2.22 0
3 02/10/2017 00:04:21 69.81, 174.93 84.22 02/10/2017 00:05:33 69.85, 175.28 84.23 13.99 72
4 02/12/2017 14:41:50 70.10, -44.06 83.64 02/12/2017 14:41:02 70.13, -43.99 83.67 3.50 48
5 02/12/2017 15:31:19 -70.04, 123.49 96.44 02/12/2017 15:31:44 -70.05, 123.44 96.43 2.30 25
6 02/15/2017 06:58:17 70.12, 71.85 82.74 02/15/2017 06:57:55 70.10, 71.83 82.72 2.50 22
7 02/15/2017 07:47:47 -70.01,-120.68 97.38 02/15/2017 07:48:37 -70.02,-120.74 97.37 2.64 50
8 02/17/2017 22:25:17 -70.24, 20.26 98.08 02/17/2017 22:24:05 -70.24, 20.07 98.05 7.01 72
9 02/17/2017 23:14:45 70.07,-172.33 81.76 02/17/2017 23:14:48 70.07,-172.35 81.76 0.87 3
10 02/18/2017 00:04:16 -69.91, -4.93 98.41 02/18/2017 00:05:29 -69.94, -4.83 98.40 4.65 73
11 02/20/2017 14:41:45 -70.14, 135.99 99.13 02/20/2017 14:40:56 -70.16, 135.97 99.09 2.90 49
12 02/20/2017 15:31:12 70.02, -56.52 80.76 02/20/2017 15:31:40 70.04, -56.54 80.78 2.21 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/9/2017
SNOs_Map_LANDSAT-8_NPP_20170209.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/09/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service